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Planet carrier disc Ø52 × 5 with a Ø10 × 13 planet boss at 30 mm

What is this carrier disc? · Modern device · basis: Xem Studio design following Brown's figure (1868); true size, no printing allowance

Also called: planet carrier disc, carrier arm, disco portaplaneta, Planetenträgerscheibe

Exact dimensions. True size, with no printing tolerance added.

length
61.0 mm
width
52.0 mm
height
18.0 mm

Notes

  • Ø52 × 5 disc with a Ø10 centre hole (turns on the fixed sun's Ø10 shaft) and a Ø10 × 13 boss 30 mm out on which the planet gear turns: the 'large disc' of Brown's figure that carries a 30-tooth planet round a fixed 30-tooth sun (centre distance 30).
  • Xem Studio design following Brown's figure; true size, no printing allowance (apply your own to the mating features).

Planet carrier disc Ø52 × 5 with a Ø10 × 13 planet boss at 30 mm size chart

dimensionvalue
discØ52 × 5 mm
centre holeØ10
planet bossØ10 × 13 at R30

Where the files are

Other publishers' files are linked, not hosted. "verify" = check the license at the link before commercial use.

Henry T. Brown (1868, public domain)Five Hundred and Seven Mechanical Movements — scan on archive.orgwebPublisher's page; dimensions are facts
507movements.comBrown's movement No. 142: figure, his text and an animationwebPublisher's page; dimensions are facts
Xem StudiodrawingwebPublisher's page; dimensions are facts

Free files

★ Free files 1 parts. Xem Studio design: free to use, print and sell things from; not to be republished as files. Xem Studio Design License. index.json

planet-crank-carrier-disc-52disc z −5..0, boss z 0..13 at (30, 0)STEP · STL
Let your AI pull this. Add https://xemstudio.com/mcp to Claude, ChatGPT, Cursor or any MCP client (free, no account, one minute) and it can look up exact sizes, mating fits and free STEP/STL from every chat.
Set it up →

Plain text: sheet.txt · JSON: /api/geometry?object=planet-crank-carrier-disc-52-r30-boss10

Planet carrier disc Ø52 × 5 with a Ø10 × 13 planet boss at 30 mm, isometric render of a generated part
Render of planet-crank-carrier-disc-52 from the free STEP; not to scale.

Fits with

Planet-gear crank on a carrier round a fixed sun (variable traverse), isometric render of a generated part
Planet-gear crank on a carrier round a fixed sun (variable traverse)5 sizes★ 1 file

Questions

What is this carrier disc?

Ø52 × 5 disc with a Ø10 centre hole (turns on the fixed sun's Ø10 shaft) and a Ø10 × 13 boss 30 mm out on which the planet gear turns: the 'large disc' of Brown's figure that carries a 30-tooth planet round a fixed 30-tooth sun (centre distance 30).